地理空间视域下“一带一路”航空物流网络结构研究

Research on“the Belt and Road”Aviation Logistics Network Structure from the Perspective of Geographic Space

文章构建了机场和国家视角下的“一带一路”航空物流网络(BRAAN&BRNAN)研究模型,借助ArcGIS、Ucinet等软件,从地理空间视域下对其网络结构进行研究。研究表明:(1)机场视角下的BRAAN具有小世界和无标度特性,1218个机场可以根据中心性划分为三个等级,一级机场具有与高度值节点相似的空间分布;(2)国家视角下的BRNAN的度值、聚类系数空间分布呈现负相关,中国、泰国、俄罗斯、阿联酋、土耳其对于带动“一带一路”航空物流发展具有重大的作用,应进一步积极与更多沿线国家签订航空服务协议,提升专业化、个性化的航空服务。

This paper constructs“the belt and road”logistics aviation network(BRAAN&BRNAN)research model from the perspective of airports and countries.We use ArcGIS,Ucinet and other software to study its network structure from the perspective of geographic space.Research shows that:(1)BRAAN from the perspective of airports has the characteristics of small world and scale-free,1218 airports can be divided into three levels based on centrality,and the first-level airports have a spatial distribution similar to high degree nodes.(2)Research on BRNAN from the perspective of countries indicates that the degree value and the spatial distribution of clustering coefficients are negatively correlated.China,Thailand,Russia,the United Arab Emirates,and Turkey play a major role in driving the development of aviation logistics in“the belt and road”.It is necessary for these to further actively sign aviation agreements with more countries along the route,and to enhance professional and personalized aviation services.